Contract Related Methods
hmy_estimateGas
Generates and returns an estimate of how much gas is necessary to allow the transaction to complete. The transaction will not be added to the blockchain.
Method: POST
https://one.nownodes.io
Example body (raw)
{
"jsonrpc": "2.0",
"method": "hmy_estimateGas",
"params": [
],
"id": 1
}
Example response: 200
{
"jsonrpc": "2.0",
"id": 1,
"error": {
"code": -32602,
"message": "missing value for required argument 0"
}
}
hmy_getStorageAt
Returns the value from a storage position at a given address.
Method: POST
https://one.nownodes.io
Example body (raw)
{
"jsonrpc": "2.0",
"method": "hmy_getStorageAt",
"params": [
"0x295a70b2de5e3953354a6a8344e616ed314d7251",
"0x0",
"latest"
],
"id": 1
}
Example response: 200
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x0000000000000000000000000000000000000000000000000000000000000000"
}
hmy_call
Executes a new message call immediately without creating a transaction on the block chain.
Method: POST
https://one.nownodes.io
Example body (raw)
{
"jsonrpc": "2.0",
"method": "hmy_call",
"params": [
{
"to": "0x08AE1abFE01aEA60a47663bCe0794eCCD5763c19"
},
"latest"
],
"id": 1
}
Example response: 200
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x"
}
hmy_getCode
Get the code at a specific address.
Method: POST
https://one.nownodes.io
Example body (raw)
{
"jsonrpc": "2.0",
"method": "hmy_getCode",
"params": [
"0x08AE1abFE01aEA60a47663bCe0794eCCD5763c19",
"latest"
],
"id": 1
}
Example response: 200
{
"jsonrpc": "2.0",
"id": 1,
"result": "0x"
}
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